Piper Navajo Chieftain PA-31-350 Service Manual page 760

NAVAJO CHIEFTAIN SERVICE MANUAL
j. Before installing the new battery pack, check the replacement date by adding five years to the
date of manufacture on the battery. Transfer this date onto the ELT label.
k.
Remove protective cap from terminal end of new battery pack.
WARNING
Ensure that no short circuit of battery terminals can occur.
1. Slide new battery pack, plain end first, into transmitter. If necessary partially rotate battery pack
until correct seating and desired orientation of battery terminals is achieved.
m. Solder red lead to plus (+) terminal and black lead to minus (-)terminal of battery pack.
n. Insure O-ring is fitted and correctly seated in plain end cap.
o. Refit end cap and secure with the two long screws previously removed.
NOTE
Do not overtighten the two long screws.
p. Place transmitter into its mounting bracket; replace rear mounting bracket by pushing plastic
knob into place.
q. Connect the pilot's remote switch harness to the transmitter.
r. Connect the antenna coax to the transmitter.
s. Install the access panel on the dorsal fin and secure with appropriate screws. Make an entry in the
aircraft logbook.
NOTE
Before installing access panel ascertain that transmitter switch is in
the ARM position. It may also be advisable to test the unit
operation before installing the access panel. (Refer to Paragraph
12-8.)
INTENTIONALLY LEFT BLANK
4 A13
Reissued: 9/23/80
ELECTRONICS